Ungraded vs PSA 10 Jackson Koivun #T-15 2026 Upper Deck Teebox Golf: price difference
Jackson Koivun #T-15 2026 Upper Deck Teebox Golf value — Ungraded $119 vs PSA 10 $549. PSA 10 sells for 4.61× Ungraded (+361%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.61× (+361%) the Ungraded price — a $430 difference per card.
PSA 10 sells for 2.9× (+190%) the Grade 9 price — a $360 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Jackson Koivun #T-15 2026 Upper Deck Teebox Golf, the jump from Ungraded to PSA 10 is worth $430 (4.61×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).